Coal stove



LL MOORE,- COAL srova APPLICATION FILED MAR. 26. I920.

PatentedApr. 18,1922.

3 SHEETS-SHEET I. t

L. MOORE. COAL STOVE. APPLICATION FILE D MAR. 25, 1920.

1,413,344. Patented Ap 18, 1922,

3 SHEETS-SHEET 2.

Will/11111011001717 L. MOORE. COAL STOVE. APPLICATION FILED MAR. 26, 1920.

Patented Apr. 18, 1922.

a SHEETS-SHEET 3.

I I AIIM/M, y N WM PH H H I II IIHIM IIIU I I I I I I I I I I I I I I 2 I I I I I I I I I I I I UNITE res . .IQLIET, ILLINOIS, in eoRroRA'rIon or ILLINOIS.

1 "COAL s'rovE.

To all ii/mm it may concern." a

Be it known that I, Lnwrs Meonn, a 'citizen of. the United States, residing in J oliet, in the county of Will and State of Illinois,

have invented a new andus eful Improve-V ment in Coal Stoves,.of which the fo llowing.

is a specification.

This invention relates in general to stoves and has more particular reference to. coal and wood stovesprovided for air heating.

A principal object of the invention; is the provision of a stove consisting of a minimum of readily assembled parts which wil lefiiciently direct and heat a current of air passing throughthe stove itself and in intimate contact with the heating surfaces.

Numerous other objects and. advantages of the invention will be apparent as it is better understood from the following description when considered in connection with the accompanying drawings illustrating a preferred embodiment thereof.

On the drawings,

Figure 1. is a perspectiveview of a stove embodying my present invention; V Fig. 2 is a vertical section through the same;

Fig. 3, is a section taken substantially on the line 3.3 of Fig. 2;

Fig. 4 is a partialenlarged detail view showing the relation and action of certain parts;

F ig.- 5 is a perspective view showing the walls of the front part of the stove jacket disjoined;

Fig. Gis an enlargedsection of a corner of the jacket; and

Fig. '7 is a section taken the line 7-7 of Fig. 2.

The stove shown on the drawings comprises in the present instance an ashpit 9, a fire-box 10, a dome 11 and a jacket. The ashpit is elevated upon a suitable supporting base 13 of any preferred or usual construc tion. The dome 11 and the fire-box 10 form together a combustion. chamber; Thev firebox is provided with the usual grate 14 ust above the ashpit and upwardly extending sidev chambers or recesses 15 are formed in the fire-box wall, the chambers or recesses 15 having restricted side openingswextending throughout their length and communi eating with the fire-box chamber'ancl unrestricted top openings having inhorizontal section a circular body and a communicating 'nection (not shown) substantially on tion of combustion within the dome. rein] atented Apr. 18,1922. A li afloqifil e d. Mareh 26,1 92 Seri:a1No.368,886 i r V V Theseehame bers' extend through the upperend of thef'i bodyof" fuel in order to. insure gthe'fcomple- I i theupper endofthe domea flue IGQe te'ndsY.

into zasuitable hi oriother d aft 5on1 7 ,7 Thestov V bustlol chambei-cenclosedby a 'jacket M- 1 depends about the firebox. .Thisf' -jacketfl consistsin the present instancelofffour, wall members e i e i fr nt ve s'ide iiae back respectively: n the drawings "these Y wallmembers aredesignated byreference character ISdesignating the. frontwallmem' j her, the two sidemembers by reference char-. acter 19 and the rear wall member by reference character 22. The front andthe two. sides are connected together to a single uni tary "construction prior .to the assemblyof the wall members about the combustion chamber by stove bolts 20 taking through registering openings 21 in the front Wall member and'in lugs 21? extending out from the edges of the side wall members. A remaining part of the jacket. is formed of a f' rear wall 22. The side members'l9 are pro vided with lugs 24 which engage companion lugs 25 of the combustion chamber, in the present instance on the dome part of the chamber, in: such manner as to permit the front part of the jacket to he slid into and out of assembled position. Three lugs 23 and 24 are providedon the inner surface of each side wall 19, two of the lugs24 being above and at the sides of theother lugl23, These lugs form between them-*a'way in which may be inserted anelongated lug 251 on each side of the dome. A single lug 26 is i formed in the present instanceonthe inner part or wall 22 is provided upon its inner: facewith inwardly {extending lugs 28 and .29 arrangedlike the lugs 23- and 24 respec face of the front Wall118 ofjthe jacket, and this lug is adapted'to engage under a lug or V P 1 rib 2?, at thetop ofthe' fire box'.- The rear tively." These lugs slide'onto and under an elongated lug3l at the back of the combus tion chamber, in the present instanc'e being r a part of the flange-32 at the top of the firebox. When it is desired to assemble'a stoveembodying my invention the front part is 1 slid, into position horizontally from the front and the back then slid in similarly from the rear and the twoparts fastened toe inany desired arrangement.

It is thought that the'inventi'on and many of its attendant advantages will be under- "stood from the foregoing description, and it will be apparent that various changes may be made in'the form, construction and'arrangement of the parts without departing from the spirit and scope of the invention or sacrificing all of its material advantages, the form hereinbefore described being merely a preferred embodiment'thereof.

I claim: 1

1 In a stove, the combination of an internal construction providing an ashpit,

firebox and combustion chamber, and an ex-' ternal open bottom acket, said nternal construction being of circular cross-section and said jacket being ofiectangular cross-section', said jacket being supported from the internal construction and at adjacent points of its rectangular section with the circular section of the internal construction, where by free inlet of air between the internal construction and the jacket atthe jacket bottom is provided. Y

2..In a stove, the combination of an internal construction providing an ashpit,

firebox and combustion chamber, and an 6X- ternal open bottom jacket, said internal construction being of circular cross-section, said jacket being supported from the internal construction and at'adjacent points of its cir cular section With the rectangular section of the jacket, said points being located Well above the bottom of the jacket, whereby free inlet of air between the internal construction of the jacket at the jacket bottom'is provided.

LEWIS MOORE. I

n w i e, 

